99.8% Mg Ingot

ZhenAn provides customers with high-quality magnesium ingots, the content of which is above 99.8% and is widely recognized by users in various industries. We can produce magnesium ingots with complete specifications according to customers' requirements. Magnesium ingots are used in titanium sponges, aluminum alloy, steel desulfurization, the chemical industry and so on.

Production of magnesium ingots by thermal reduction
Thermal reduction is the process of producing magnesium by reducing magnesium-bearing ores at high temperatures. The main methods include the Pidgeon Process and the Magnetherm Process. The following is a detailed description of these two methods:

(1) Pidgeon Process
The Pidgeon Process is one of the most common thermal reduction methods, and the main steps are as follows:

Raw material preparation: the main raw material is magnesite (MgCO3) or dolomite (CaMg(CO3)2).
Calcination: Magnesite is calcined at high temperatures to generate magnesium oxide and carbon dioxide: MgCO3​→MgO+CO2​

Reduction Reaction: Magnesium oxide is mixed with a reducing agent (e.g., ferrosilicon alloy or carbon) and heated to 1200°C to 1400°C in a reduction furnace, where the magnesium oxide is reduced to magnesium gas and silica or carbon monoxide at high temperatures: 2MgO+Si→2Mg+SiO2​

Condensation of magnesium: the magnesium gas is cooled in the condenser and condenses to solid magnesium.

(2) Vacuum thermal reduction method
Vacuum thermal reduction method is a high-temperature reduction reaction carried out in a vacuum environment, and the main steps are as follows:

Raw material preparation: use magnesium oxide as raw material.
Reduction reaction: in the vacuum furnace, magnesium oxide and reducing agent (such as carbon) in the high temperature above 1500 ° C for the reaction to generate magnesium gas and carbon monoxide:
MgO+C→Mg+CO
Condensation of magnesium: magnesium gas is cooled in a vacuum condenser to form solid magnesium.

Can you provide free samples?

Yes, we can provide you with free samples before you buy our product, but you need to pay for shipping.

What is your Minimum Order Quantity?

Usually 1 ton, but for trial order, less quantity can be accepted. discount can be offered for the large order.

When can I get the quotation ?

We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please tell us in your mail, so that we could regard your inquiry priority.

why should you buy from us not from other suppliers?

1. We are direct manufacturers. I'll give you the best price

2. Professional team, good quality control, different grades for different application fields.

3. Complete production equipment, experienced workers, strict quality inspection system

4. Sufficient supply capacity and punctual delivery time.

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